And here it is: Sia’s contribution to the Fifty Shades of Grey soundtrack. “Salted Wound†is actually more sweet than salty, but maybe the salt comes from the tears you’ll cry when you listen? It’s quite romantic: “Don’t break / Yeah, you’ll pull through it / You’re safe.†Perhaps it’ll soundtrack one of the many, many love scenes we’re expecting from Hollywood’s big contribution to this year’s Valentine’s Day.